General

  • Target

    0c903e996cfd8cf1d1e89a4f5f954a0f4a3211e3b6ffc54af6f7ebb719945dfd

  • Size

    627KB

  • Sample

    221125-vjabvsfa4t

  • MD5

    f72f0bd4740a5bf40302898abb26648e

  • SHA1

    a829f08134ccc32ea00b9169b2a0ad853e26f55d

  • SHA256

    0c903e996cfd8cf1d1e89a4f5f954a0f4a3211e3b6ffc54af6f7ebb719945dfd

  • SHA512

    e4186448cecb97eddeafe25092b6654eef0e00743d39e1c4322c62eeb6b552fd16d274e7c9bc217791b414b14a29746cd261ad742a587e106f859b96e4f325b4

  • SSDEEP

    12288:L0hcCkjICIT47WQCVq6duV5O1GFk6hl+0uTrAQQ132arcj/GVeWN/Wzj:YhuQIWQCYquTO0Fk6hc0uT43NycO

Malware Config

Targets

    • Target

      0c903e996cfd8cf1d1e89a4f5f954a0f4a3211e3b6ffc54af6f7ebb719945dfd

    • Size

      627KB

    • MD5

      f72f0bd4740a5bf40302898abb26648e

    • SHA1

      a829f08134ccc32ea00b9169b2a0ad853e26f55d

    • SHA256

      0c903e996cfd8cf1d1e89a4f5f954a0f4a3211e3b6ffc54af6f7ebb719945dfd

    • SHA512

      e4186448cecb97eddeafe25092b6654eef0e00743d39e1c4322c62eeb6b552fd16d274e7c9bc217791b414b14a29746cd261ad742a587e106f859b96e4f325b4

    • SSDEEP

      12288:L0hcCkjICIT47WQCVq6duV5O1GFk6hl+0uTrAQQ132arcj/GVeWN/Wzj:YhuQIWQCYquTO0Fk6hc0uT43NycO

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks